- Customizable lighting modes for every need: 3 color modes (Yellow 3000K, Warm White 4000K, Cool White 6000K) and 3 brightness levels. Each head has independent control for versatile use in reading, crocheting, camping, repairs, and more. - Long-lasting rechargeable battery: 1000mAh with a built-in charging protection board. Provides about 60-80 hours of uninterrupted brightness depending on the mode and brightness level. USB charging cable included; adapter not included. Flexible for different tasks and setups. - Eye-friendly and ergonomic design: Advanced blue light filtering and no-flicker LED tech protect eyes from strain. Flexible, soft silicone arms enable a comfortable fit and adjustable positioning. Built from ABS + plating + silicone, with a PC + Silk Screen lens. - Partner-friendly focused lighting: Narrow beam angle to illuminate your work area without disturbing a sleeping partner. Hands-free use, non-slip pads, and adjustable arms make it ideal for knitting, walking, repairing, and other close-work tasks. - Use scenarios: reading or crocheting at night; camping or outdoor activities; detailed repair or maintenance work.